Hello all, I've been looking for some technical infos and/or driver for the i2c bus on the Geode SC1100 processor under FreeBSD 6.
I found i2c stuff, tried to compile a kernel with it but nothing showed up. I had a look at the sources and apparently it doesn't hook up to isa bus. From the geode databook, on page 11, i2c bus that is called ACB bus is in the superIO block. This superIO block is attached on the isa bus. The ACB is at the same level than Uart, so I had a look at sio source and got a big headache. I'm not really used to drivers nor kernel programming stuff, that's why I need your help. My goal is to use the i2c bus on a wrap board to supervise voltages, pilot a servo motor and so on. I do not want to use USB because it's easier with i2c and I already have i2c hardware ready. Does someone already tried to use i2c bus on a wrap board under FreeBSD ? I had a look at openbsd and looks like it has already i2c support, but I ain't had time to build a system and test it on the wrap. For now all my wrap boards run flawlessly with FreeBSD. I searched the mailing list archive but did not found something that could help me. Remember I'm not really good at writing drivers stuff. I'd like to learn but I have no start point. Thanks for your help. Regards, Cedric _______________________________________________ freebsd-hackers@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubscribe, send any mail to "[EMAIL PROTECTED]"
